Home / 14,676.82-22,010.47-4,813.76

Finding the Fourth Proportional to 14,676.82, 22,010.47 and 4,813.76

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Solution

The fourth proportional to 14,676.82, 22,010.47 and 4,813.76 is: 7,219.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,676.82 : 22,010.47 = 4,813.76 : x
  2. Step 2: Convert to fraction form
    14,676.82/22,010.47 = 4,813.76/x
  3. Step 3: Cross multiply
    14,676.82x = 22,010.47 × 4,813.76
  4. Step 4: Simplify right side
    14,676.82x = 105,953,163.06
  5. Step 5: Solve for x
    x = 105,953,163.06/14,676.82
  6. Step 6: Final answer
    x = 7,219.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.